DE59712942D1 - MR-Gerät mit einer Zylinderspulenanordnung und einer Oberflächenspulenanordnung - Google Patents

MR-Gerät mit einer Zylinderspulenanordnung und einer Oberflächenspulenanordnung

Info

Publication number
DE59712942D1
DE59712942D1 DE59712942T DE59712942T DE59712942D1 DE 59712942 D1 DE59712942 D1 DE 59712942D1 DE 59712942 T DE59712942 T DE 59712942T DE 59712942 T DE59712942 T DE 59712942T DE 59712942 D1 DE59712942 D1 DE 59712942D1
Authority
DE
Germany
Prior art keywords
coil arrangement
cylindrical
cylindrical coil
surface coil
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59712942T
Other languages
English (en)
Inventor
Christoph Leussler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Intellectual Property and Standards GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Intellectual Property and Standards GmbH filed Critical Philips Intellectual Property and Standards GmbH
Application granted granted Critical
Publication of DE59712942D1 publication Critical patent/DE59712942D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3642—Mutual coupling or decoupling of multiple coils, e.g. decoupling of a receive coil from a transmission coil, or intentional coupling of RF coils, e.g. for RF magnetic field amplification
    • G01R33/365—Decoupling of multiple RF coils wherein the multiple RF coils have the same function in MR, e.g. decoupling of a receive coil from another receive coil in a receive coil array, decoupling of a transmission coil from another transmission coil in a transmission coil array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE59712942T 1996-04-25 1997-04-14 MR-Gerät mit einer Zylinderspulenanordnung und einer Oberflächenspulenanordnung Expired - Fee Related DE59712942D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19616464A DE19616464A1 (de) 1996-04-25 1996-04-25 MR-Gerät mit einer Zylinderspulenanordnung und einer Oberflächenspulenanordnung

Publications (1)

Publication Number Publication Date
DE59712942D1 true DE59712942D1 (de) 2008-07-10

Family

ID=7792374

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19616464A Withdrawn DE19616464A1 (de) 1996-04-25 1996-04-25 MR-Gerät mit einer Zylinderspulenanordnung und einer Oberflächenspulenanordnung
DE59712942T Expired - Fee Related DE59712942D1 (de) 1996-04-25 1997-04-14 MR-Gerät mit einer Zylinderspulenanordnung und einer Oberflächenspulenanordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19616464A Withdrawn DE19616464A1 (de) 1996-04-25 1996-04-25 MR-Gerät mit einer Zylinderspulenanordnung und einer Oberflächenspulenanordnung

Country Status (4)

Country Link
US (1) US5917324A (de)
EP (1) EP0803736B1 (de)
JP (1) JP4097738B2 (de)
DE (2) DE19616464A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6027452A (en) 1996-06-26 2000-02-22 Vital Insite, Inc. Rapid non-invasive blood pressure measuring device
AU6182798A (en) * 1997-02-25 1998-09-09 Advanced Imaging Research, Inc. Radio-frequency coil array for resonance analysis
US6323648B1 (en) * 1997-11-26 2001-11-27 Medrad, Inc. Peripheral vascular array
US6711430B1 (en) 1998-10-09 2004-03-23 Insight Neuroimaging Systems, Inc. Method and apparatus for performing neuroimaging
US6873156B2 (en) * 1998-05-06 2005-03-29 Insight Neuroimaging Systems, Llc Method and apparatus for performing neuroimaging
WO2001027647A1 (en) 1999-10-11 2001-04-19 Koninklijke Philips Electronics N.V. Mri rf coils with overlapping regions of sensitivity
AU2002213396A1 (en) * 2000-10-20 2002-04-29 Insight Neuroimaging Systems, Llc Method and apparatus for performing neuroimaging
US6668184B1 (en) 2000-12-19 2003-12-23 Ge Medical Systems Global Technology Company, Llc System for and method of synchronizing an image data receiver and an MR imaging acquisition slice
US20050283053A1 (en) * 2002-01-30 2005-12-22 Decharms Richard C Methods for physiological monitoring, training, exercise and regulation
AU2002240192A1 (en) * 2001-01-30 2002-08-12 R. Christopher Decharms Methods for physiological monitoring, training, exercise and regulation
US20020103429A1 (en) * 2001-01-30 2002-08-01 Decharms R. Christopher Methods for physiological monitoring, training, exercise and regulation
US6487436B1 (en) 2001-04-17 2002-11-26 Ge Medical Systems Global Technology Company, Llc Switchable field of view apparatus and method for magnetic resonance imaging
DE10126338A1 (de) * 2001-05-30 2002-12-12 Siemens Ag Hochfrequenz-Spulenanordnung für ein Kernspintomographie-Gerät und Kernspintomorgraphie-Gerät
US6630829B1 (en) 2002-04-22 2003-10-07 Ge Medical Systems Global Technology Co., Llc Gradient coil set capable of producing a variable field of view
US20040092809A1 (en) * 2002-07-26 2004-05-13 Neurion Inc. Methods for measurement and analysis of brain activity
KR20040013704A (ko) * 2002-08-08 2004-02-14 주식회사 아이솔테크놀로지 횡전자기파를 이용한 두부용 공명 코일
US6762606B2 (en) * 2002-11-22 2004-07-13 Igc-Medical Advances, Inc. Retracting MRI head coil
US20050033154A1 (en) * 2003-06-03 2005-02-10 Decharms Richard Christopher Methods for measurement of magnetic resonance signal perturbations
CA2587522A1 (en) * 2004-11-15 2006-05-26 Christopher Decharms Stimulation of neural tissue with light
DE602006016068D1 (de) * 2005-01-24 2010-09-23 Koninkl Philips Electronics Nv Orthogonale spule zur kernspintomographie
US8503759B2 (en) * 2007-04-16 2013-08-06 Alexander Greer Methods, devices, and systems useful in registration
US10076266B2 (en) 2010-07-07 2018-09-18 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
US11278461B2 (en) 2010-07-07 2022-03-22 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
IL226488A (en) 2013-05-21 2016-07-31 Aspect Imaging Ltd Baby crib
US10499830B2 (en) 2010-07-07 2019-12-10 Aspect Imaging Ltd. Premature neonate life support environmental chamber for use in MRI/NMR devices
US9597246B2 (en) 2010-09-16 2017-03-21 Aspect Imaging Ltd. Premature neonate closed life support system
US10794975B2 (en) 2010-09-16 2020-10-06 Aspect Imaging Ltd. RF shielding channel in MRI-incubator's closure assembly
EP3042374A2 (de) 2013-09-02 2016-07-13 Aspect Imaging Ltd. Inkubator mit geräuschdämpfungsmechanismus und verfahren dafür
US10383782B2 (en) 2014-02-17 2019-08-20 Aspect Imaging Ltd. Incubator deployable multi-functional panel
US11988730B2 (en) 2016-08-08 2024-05-21 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US10224135B2 (en) 2016-08-08 2019-03-05 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US11287497B2 (en) 2016-08-08 2022-03-29 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US11052016B2 (en) 2018-01-18 2021-07-06 Aspect Imaging Ltd. Devices, systems and methods for reducing motion artifacts during imaging of a neonate

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801018A (nl) * 1988-04-20 1989-11-16 Philips Nv Magnetisch resonantie apparaat met ontkoppelde rf-spoelen.
NL8603006A (nl) * 1986-11-27 1988-06-16 Philips Nv Magnetisch resonantie apparaat met gestapeld oppervlakte spoelenstelsel.
JPH0168015U (de) * 1987-10-26 1989-05-01
WO1989005115A1 (en) * 1987-12-07 1989-06-15 General Electric Company Nuclear magnetic resonance (nmr) imaging with multiple surface coils
DE3816831A1 (de) * 1988-05-18 1989-11-30 Philips Patentverwaltung Kernspinuntersuchungsgeraet mit einer hochfrequenzspulenanordnung
JPH01293863A (ja) * 1988-05-24 1989-11-27 Toshiba Corp 磁気共鳴イメージング装置
JPH02200243A (ja) * 1989-01-30 1990-08-08 Yokogawa Medical Syst Ltd Ｍｒｉのサーフェースコイル
JPH03103230A (ja) * 1989-09-18 1991-04-30 Toshiba Corp 磁気共鳴イメージング装置
JPH0420328A (ja) * 1990-05-14 1992-01-23 Toshiba Corp Ｍｒｉ装置用受信コイル装置
JPH0549613A (ja) * 1991-01-11 1993-03-02 Hitachi Medical Corp 核磁気共鳴装置の受信コイル支持機構
US5258717A (en) * 1991-08-09 1993-11-02 Medrad, Inc. Geometrically isolated multiple port volume MRI receiving coil comprising multiple quadrature coils
US5510714A (en) * 1991-08-09 1996-04-23 Hitachi, Ltd. Magnetic resonance imaging apparatus and RF coil employed therein
US5374890A (en) * 1992-07-24 1994-12-20 Picker International, Inc. Simultaneous magnetic resonance imaging of multiple human organs
DE4225001C1 (de) * 1992-07-29 1993-11-18 Siemens Ag Stereotaktische Zusatzeinrichtung für Kernspintomographen
US5285160A (en) * 1992-08-06 1994-02-08 U.S. Philips Corporation Magnetic resonance apparatus comprising adjacently arranged RF coils systems
JP3216938B2 (ja) * 1993-06-08 2001-10-09 株式会社日立製作所 Ｍｒｉ用ｒｆプローブ及び磁気共鳴撮影装置
JP3411631B2 (ja) * 1993-08-30 2003-06-03 株式会社日立メディコ Ｒｆプローブ及び磁気共鳴イメージング装置
JP3676853B2 (ja) * 1994-08-03 2005-07-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 表面コイル配設により核磁化分布を決定するｍｒ法

Also Published As

Publication number Publication date
EP0803736B1 (de) 2008-05-28
US5917324A (en) 1999-06-29
JPH1043161A (ja) 1998-02-17
DE19616464A1 (de) 1997-11-06
JP4097738B2 (ja) 2008-06-11
EP0803736A2 (de) 1997-10-29
EP0803736A3 (de) 1998-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee